Home / 1,136,176.92-1,568,492.33-706,595.45

Finding the Fourth Proportional to 1,136,176.92, 1,568,492.33 and 706,595.45

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Solution

The fourth proportional to 1,136,176.92, 1,568,492.33 and 706,595.45 is: 975,455.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,176.92 : 1,568,492.33 = 706,595.45 : x
  2. Step 2: Convert to fraction form
    1,136,176.92/1,568,492.33 = 706,595.45/x
  3. Step 3: Cross multiply
    1,136,176.92x = 1,568,492.33 × 706,595.45
  4. Step 4: Simplify right side
    1,136,176.92x = 1,108,289,532,362.46
  5. Step 5: Solve for x
    x = 1,108,289,532,362.46/1,136,176.92
  6. Step 6: Final answer
    x = 975,455.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.